Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2008067159) METHOD AND SYSTEM FOR ITERATIVE RECONSTRUCTION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2008/067159 International Application No.: PCT/US2007/084526
Publication Date: 05.06.2008 International Filing Date: 13.11.2007
IPC:
G03H 1/22 (2006.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
H
HOLOGRAPHIC PROCESSES OR APPARATUS
1
Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
22
Processes or apparatus for obtaining an optical image from holograms
Applicants:
BOUMAN, Charles A. [US/US]; US (UsOnly)
YU, Zhou [CN/US]; US (UsOnly)
SAUER, Ken David [US/US]; US (UsOnly)
THIBAULT, Jean-Baptiste Daniel Marie [FR/US]; US (UsOnly)
HSEIH, Jiang [US/US]; US (UsOnly)
DE MAN, Bruno Kristiaan Bernard [US/US]; US (UsOnly)
BASU, Samit Kumar [US/US]; US (UsOnly)
PURDUE RESEARCH FOUNDATION [US/US]; 3000 Kent Avenue West Lafayette, Indiana 47906, US (AllExceptUS)
THE UNIVERSITY OF NOTRE DAME DU LAC [US/US]; 511 Main Bulding Notre Dame, Indiana 46556, US (AllExceptUS)
GENERAL ELECTRIC COMPANY [US/US]; 1 River Road Schnectady, New York 12345, US (AllExceptUS)
Inventors:
BOUMAN, Charles A.; US
YU, Zhou; US
SAUER, Ken David; US
THIBAULT, Jean-Baptiste Daniel Marie; US
HSEIH, Jiang; US
DE MAN, Bruno Kristiaan Bernard; US
BASU, Samit Kumar; US
Agent:
ZYCHLEWICZ, William J. ; Armstrong Teasdale LLP One Metropolitan Sq., Suite 2600 St. Louis, Missouri 63102, US
Priority Data:
11/561,11417.11.2006US
Title (EN) METHOD AND SYSTEM FOR ITERATIVE RECONSTRUCTION
(FR) PROCÉDÉ ET SYSTÈME DE RECONSTRUCTION ITÉRATIVE
Abstract:
(EN) A method for reconstructing an image of an object, the image comprising a plurality of image elements, is disclosed. The method includes accessing image data associated with the plurality of image elements, applying a first algorithm to the plurality of image elements, selecting a spatially non-homogenous set of the plurality of image elements, and applying an iterative algorithm to the set of image elements to reduce an amount of time necessary for reconstructing the image, or to improve an image quality at a fixed computation time, or both.
(FR) La présente invention concerne un procédé permettant de reconstruire une image d'un objet, ladite image comprenant une pluralité d'éléments d'image. Le procédé selon l'invention consiste : à accéder à des données d'image associées à la pluralité d'éléments d'image; à appliquer un premier algorithme à la pluralité d'éléments d'image; à sélectionner un jeu spatialement non homogène parmi la pluralité d'éléments d'image; et à appliquer un algorithme itératif au jeu d'éléments d'image afin de réduire le temps nécessaire à la reconstruction de l'image, d'améliorer la qualité de l'image à un temps de calcul fixe, ou les deux.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)